Structure-borne sound
Identification and quantification of transient structure borne sound sources in electrical steering systems
... physical structure less crucial than in most of the aforementioned inverse force reconstruction ...sophisticated structure-borne sound problems for which most of the abovementioned force ...
332
Using transient and steady-state SEA to assess potential errors in the measurement of structure-borne sound power input from machinery on coupled reception plates
... the structure-borne sound power input from machinery through the measurement of the spatial-average velocity level and structural reverberation ...building structure to which the coupled ...
7
Indirect methods of obtaining activity and mobility of structure-borne sound sources
... for structure-borne sound are too complicated for the building industry, although they may be well- suited for “high-engineering” ...of structure-borne sound power to masonry ...
311
Experimental round robin evaluation of structure borne sound source force power test methods
... in structure borne sound source characterizing test technique also reported a similar accuracy in their round robin test (+/- 5 dB in predicted transmitted power) 6 ...
25
Uncertainties in predicting structure-borne sound power input into buildings
... of structure-borne noise in buildings, particularly over the last two ...simplicity. Structure-borne sound transmission is a more complicated process than airborne sound ...
23
Structure-borne sound transmission between isotropic, homogeneous plates and periodic ribbed plates
... the plates were discretized into a series of strips perpendicular to the junction. Both the bending and in-plane wave transmission across the junction were studied. The normal incidence case was extended to oblique ...
302
Airborne noise, structure borne sound (vibration) and vacuum stability of milking systems
... Before modification the noise in the milking box reached values of 78.7 dB(A) with the pulsators running. Following the design innovations and modifications to the installation, airborne sound (noise) in the ...
5
Structure-borne sound transmission on frameworks of beams
... Comparison with measurements on Perspex beams and FEM using Euler-Bernoulli and Timoshenko elements have been carried out to gain insight into the validity of this approach when there ar[r] ...
263
Optimization of Vehicle-Induced Vibration and Structure-borne Noise of Bridge Based on Computing
... To explore the effect of lateral-connection stiffness between adjacent beams, two kinds of stiffness are considered. The first is the actual lateral-connection stiffness of practical bridge, while the beam under tire ...
6
Noise and vibration from building mounted micro wind turbines Part 1: Review and proposed methodology
... It is feasible to predict such transfer functions using FEM models (see for example Hopkins 2003), and indeed such an approach is recommended in ISO14387 for prediction of structure-borne sound and ...
89
In situ characterisation of structure borne noise from a building mounted wind turbine
... Building mounted micro wind turbines (BMWTs) could potentially provide a useful contribution to renewable energy production but a means of predicting structure-borne sound and vibration is required. ...
14
Noise and vibration from building mounted micro wind turbines Part 2: Results of measurements and analysis
... of structure-borne ...the sound from larger machines is generally perceived as a regular ‘swish’, building-mounted MWTs generate a ‘whine’ of varying pitch inside the ...
129
Linear stochastic evaluation of tyre vibration due to tyre/road excitation
... the sound power radiated by the tyre have then been calculated. The structure-borne sound inside the vehicle has also been calculated from the tyre’s mechanical dynamic stiffness, from road ...
6
Unspecified #3008792
... of structure-borne sound power of mechanical installa- tions in lightweight buildings is ...of structure-borne sound propagation in lightweight ...
8
Tick-Borne Langat/Mosquito-Borne Dengue Flavivirus Chimera, a Candidate Live Attenuated Vaccine for Protection against Disease Caused by Members of the Tick-Borne Encephalitis Virus Complex: Evaluation in Rhesus Monkeys and in Mosquitoes
... Does the chimera or parental LGT TP21 or DEN4 replicate in mosquitoes following intrathoracic inoculation? Because DEN4 is transmitted to humans by infected mosquitoes, it would be desirable if the LGT/DEN4 vaccine ...
9
Counterattacking the tick bite: towards a rational design of anti tick vaccines targeting pathogen transmission
... Hematophagous arthropods are responsible for the transmission of a variety of pathogens that cause disease in humans and animals. Ticks of the Ixodes ricinus complex are vectors for some of the most frequently occurring ...
20
Development and behavior of Plaintive Cuckoo (Cacomantis merulinus) nestlings and their Common Tailorbird (Orthotomus sutorius) hosts
... Plaintive Cuckoo nestlings possessed exaggerated beg- ging displays that were evident during the second half of the nestling period (after the warning display was attained). Whenever the host parents appeared in nest ...
10
Sound speed profile structure and variability measured over flat terrain
... Sound propagation models are used extensively for urban planning, traffic installations, and industry impact evaluations. These models typically take source data which is estimated or known from prior measurements ...
9
Placement of the Structural Proteins in Sindbis Virus
... The structure of the lipid-enveloped Sindbis virus has been determined by fitting atomic resolution crys- tallographic structures of component proteins into an 11-A ˚ resolution cryoelectron microscopy ...crystal ...
14
Seismic imaging of a thermohaline staircase in the western tropical North Atlantic
... in sound speed and density, to provide images of physical oceanic processes with excep- tional horizontal ...in sound speed and ap- pear in seismic images as distinct reflection layers revealing exceptional ...
11